i had call today and a very good customer rings can you come quick .now you thinking with dirty minds .i told them i will try and hurry and get to you quick. Now this customer has a hotel So i knocks on the door .so the customer opens the main door and a load of timber propt up against the door . Why is the timber there me asked . Customer said the the door entry was not working .and .the door release has stopped working looking at the exit button from there looking down and non fuse spur feeding. the door entry system was away from the box and the fuse out .he had put the timbers there to stop any body coming through the door considering all power was off and no power for the magnet to engage. so i then had a look at the cu looked up at the rcd not in up position it off and now on i went the customer how long has it been off 8 hours he said and you have been guarding the door all the time .me LoL.